baber/WOPTO huggingface dataset:
Patent KR-20220039482-A (KR)
Title: Pipe cleaning robot
Inventor: KIM DAE YOUNG
IPC: B25J9/16
Filed: 2020-09-22
Abstract: A pipe cleaning robot according to an aspect of the present invention comprises: a body part formed continuously; a spraying member comprising a plate into which the body part is inserted, and having a plurality of nozzles for spraying water on an outer circumferential surface; a plurality of first links fixed to the body part and positioned in front of the spraying member; a plurality of second links fixed to the body part and positioned at the rear of the spraying member; a first wheel rotatably coupled to the first link; and a second wheel rotatably coupled to the second link, wherein the first wheel and the second wheel may be installed to be inclined with respect to a central axis direction of the body part, thereby capable of easily cleaning the inside of the pipe.
Patent KR-20220040324-A (KR)
Inventor: LEE HYUN SUK
IPC: A01B33/08
Filed: 2020-09-23
Abstract: The present invention relates to a power transmission system that transmits and blocks power from a riding-type cultivator to a trailer drive shaft, and more particularly, the present invention is characterized in that an operating rod installed to be connected to a clutch pedal is installed on the side of a mover of a clutch device connecting a drive shaft and a power transmission shaft so as to contact and separate from an operating cam formed on the mover. Accordingly, as the operating rod separates the mover, an internal gear of the mover is separated from a connection gear of the power transmission shaft to block the power, and when the mover is released, a coil spring pushes the mover so that the internal gear of the mover is connected to the connection gear of the power transmission shaft to transmit the power. Therefore, the power transmission system of the present invention has high reliability in blocking and connecting the power and a low failure rate of a power transmission and blocking part.
Patent KR-20220041978-A (KR)
Title: Method of areal selective atomic layer deposition and thin film manufactured by the same
Inventor: PARK YOUNG MIN
IPC: B05D1/00
Filed: 2020-09-25
Abstract: According to an embodiment of the present invention, provided is an atomic layer deposition method having a pattern. An area-selective atomic layer deposition method comprises: a step of forming an organic molecular thin film on a surface of a substrate to prevent adsorption of a raw material precursor; a step of introducing a mask having a pattern onto the substrate on which the organic molecular thin film is formed; a step of area-selectively decomposing the organic molecular thin film exposed between mask patterns in a target area irradiated with laser by irradiating the laser only on the target area of the substrate; a step of area-selectively forming an atomic layer thin film on the substrate where the organic molecular thin film is decomposed by performing atomic layer deposition (ALD) while irradiating the laser so that a temperature increases only in the target area of the substrate; and a step of removing a mask having the pattern from the substrate. According to the present invention, it is possible to form an atomic-layer thin film having various patterns without a photolithography process.
Patent KR-20220043729-A (KR)
Inventor: PARK DAE SUK
IPC: F04D29/32
Filed: 2020-09-29
Abstract: The present invention relates to an axial flow fan having advantages in terms of noise of a backward sweep fan and showing superior performance like the backward sweep fan. The axial flow fan comprises a hub serving as a center of rotation, multiple blades radially disposed on an outer side of the hub and a root of each of which is connected to the outer circumferential surface of the hub, and a fan band disposed on an outer side of the multiple blades and connected to a tip of each of the blades. Each of the blades includes an inner blade positioned on the inner side of a reference radius line (SL) in a radius direction based on the reference radius line (SL) connecting specific radius points between the tip and the root, and curved in the opposite direction to a rotational direction of the axial flow fan; and an outer blade positioned on the outer side of the reference radius line (SL) in the radius direction and curved in the same direction as the rotational direction of the axial flow fan.
Patent KR-20210041517-A (KR)
Title: A Biomarker for diagnosing of neurodegenerative disease
Inventor: CHO HANNA
IPC: G01N33/68
Filed: 2020-10-07
Abstract: The present invention relates to a biomarker for diagnosing neurodegenerative disease, through which neurological disease can be predicted very easily without using invasive methods or a contrast medium and the like. Furthermore, since the expression level of the biomarker may be changed according to the change in the degree of recognition and beta amyloid accumulation compared to a normal control group, especially patients with mild cognitive impairment among neurodegenerative diseases and those with severe cognitive impairment, for example Alzheimer's patients can be effectively distinguished, and as symptoms progress in mild cognitive impairment, the severity of the disease can be predicted.
Patent KR-20220046291-A (KR)
Inventor: NAM JAE LEE
IPC: H01L21/768
Filed: 2020-10-07
Abstract: The present invention relates to a method for manufacturing a semiconductor memory device, which comprises the steps of: forming a preliminary memory cell array including a stack and cell pillars on a support structure; removing the support structure to expose a portion of each of the cell pillars; forming a protective film for covering the exposed portion of each of the cell pillars; forming a mask pattern for exposing an opening defined between inclined surfaces of the protective film between the cell pillars; and separating at least one conductive film into selective lines by etching the conductive film adjacent to the opening among the conductive films of the stack. Therefore, operating characteristics of a semiconductor memory device can be improved.
Patent KR-20220048367-A (KR)
Inventor: YOUNG DON JUNG
IPC: G11C16/10
Filed: 2020-10-12
Abstract: The present technology relates to an electronic device. According to the present technology, a memory device that can check a signal of a page buffer by using only minimum pads comprises: a page buffer circuit including a plurality of page buffer stages including a plurality of page buffers; and a control circuit generating page buffer control signals controlling the plurality of page buffers and probing each of a plurality of page buffer control signal groups consisting of the page buffer control signals through a probing path corresponding to each of the plurality of page buffer control signal groups.
Patent KR-20220048670-A (KR)
Inventor: CHOI KIL SOO
IPC: H04N21/485
Filed: 2020-10-13
Abstract: Disclosed are an electronic apparatus to naturally switch screens between single view and multi-view and an operation method thereof. According to embodiments of the present invention, the electronic apparatus comprises a communication interface, a memory storing one or more instructions, and a processor executing the one or more instructions stored in the memory. By executing the one or more instructions, the processor receives a multi-view conversion request for converting a single view in which content is displayed on a single screen into a multi-view; in response to receiving the multi-view conversion request, displays content based on an IP streaming signal through a plurality of screens and receives and stores an RF signal corresponding to the content displayed in the single view in a buffer; in response to receiving a single-view conversion request for converting the multi-view to the single-view, checks playback time information of the IP streaming signal at a time when the single-view conversion request is received; identifies a reproduction position having the same reproduction time information as the checked reproduction time information in the RF signal stored in the buffer; and displays the content from the identified reproduction position in the single view on the basis of the RF signal.
Patent KR-20210147829-A (KR)
Inventor: KIM IL HYUN
IPC: G06Q20/32
Filed: 2020-10-14
Abstract: A duplicate discount and profit sharing system using linkage between local currency and stores according to an embodiment of the present invention comprises a management server which is connected from a store terminal located in a store to register an affiliated discount store and products subject to a linked discount, is linked with a linked discount management app executed on a mobile terminal owned by a customer in order to provide a discount service linked between stores, is provided so that a linked discount store registered through the linked discount management app executed on the mobile terminal can be inquired, performs payment for the product order or service when ordering a linked discount product or service reservation, and transmits payment approval information to the store terminal where the product or service is registered. The management server is characterized in that when paying for a product order or service, payment is made by applying a discount rate linked between stores, and local currency is used as a payment method. Safe transactions are possible.
Patent KR-20220052042-A (KR)
Inventor: DONGHOON LEE
IPC: B63B79/20
Filed: 2020-10-20
Abstract: Disclosed are a system and a method for determining updates of a voyage guide model. The system comprises: an information collection unit for collecting predetermined consideration information while a ship is operating in the current voyage order; a voyage guide unit for generating voyage guide information corresponding to the consideration information by using the current guide model that has been machine-learned in advance; a reinforcement learning unit for machine-learning the current guide model into an updated guide model by using the consideration information collected in the current voyage order and operation state information of the ship corresponding to the consideration information; and a model determination unit configured to compare the current guide model with the updated guide model by a pre-specified performance verification technique, and to use one guide model, showing relatively excellent performance, as the current guide model in the following voyage order. Therefore, the system can use the voyage guide information derived from the pre-learned guide model for operation of the ship, thereby enabling optimal fuel management.
Patent KR-20220011051-A (KR)
Title: Method for detection of partial discharge on joint box and apparatus for performing the method
Inventor: LEE SANG HO
IPC: G01R29/26
Filed: 2020-10-20
Abstract: The present invention relates to a method for detecting partial discharge in a connection box and an apparatus for performing the same. The method for detecting partial discharge in the connection box may comprise: a step of performing, by the apparatus for diagnosing partial discharge, a partial discharge signal determination process for a pulse signal; a step of performing, by the apparatus for diagnosing partial discharge, a noise signal determination process for the pulse signal; and a step of determining, by the apparatus for diagnosing partial discharge, whether the pulse signal is a partial discharge signal or a noise signal based on the partial discharge signal determination process and the noise signal determination process.
Patent KR-20220053170-A (KR)
Inventor: KIM GI SU
IPC: A45D44/00
Filed: 2020-10-22
Abstract: The present invention relates to a beauty product management apparatus, which is installed in a beauty service providing space, has a beauty device connected to one side thereof, generates information about operating histories according to the real-time operating state and use of the beauty device, and transmits the same to a management server. The beauty product management apparatus comprises: a housing unit which has the beauty device connected to one side thereof and in which a display module for providing a screen for outputting information is installed; an operating state detection unit for detecting whether the operating state of the beauty device is normal and generating notification information when an abnormal operating state of the beauty device is detected; a first operating history detecting unit for generating first operating history information about the total use time of the beauty device and the use time of each function of the beauty device as the operation of each function of the beauty device is performed and the use of the beauty device progresses; and a communication unit for transmitting, to the management server, the notification information generated through the operating state detection unit and the first operating history information generated through the first operating history detecting unit. Therefore, the beauty product management apparatus can additionally provide a variety of new and convenient functions related to the provision of beauty services based on various information collected during the use of beauty products.
Patent KR-20210137882-A (KR)
Title: Gas Fuelled ship
IPC: B63B25/16
Filed: 2020-10-26
Abstract: The present invention relates to a gas fuel propulsion ship which improves the arrangement and structure of a gas fuel tank to improve efficiency. The gas fuel propulsion ship comprises: a hull having a plurality of holds storing cargo in a ship, propelling by using an engine provided in an engine room of a stem, and a cabin provided on a deck above the engine room; a high-pressure gas fuel tank storing gas fuel to be supplied to the engine, and supported by a plurality of saddles longitudinally provided on the deck of the hull; and an oil fuel tank storing oil fuel to be supplied to the engine and provided in the ship. Only one gas fuel tank is provided on the hull, and is eccentrically arranged on one side between port and starboard based on the longitudinal centerline of the hull on the deck. The oil fuel tank is eccentrically arranged on the other side between the port and the starboard based on the longitudinal centerline of the hull in the ship.
Patent KR-20220056601-A (KR)
Title: Equipment for manufacturing the number of elements with a quantitative element content and a method for manufacturing the number of elements with a quantitative element content using it
Inventor: KIM BOK YOUNG
IPC: C07C273/16
Filed: 2020-10-28
Abstract: The present invention relates to an apparatus for preparing urea solution having a predetermined urea content and a method for preparing urea solution having a predetermined urea content by using the same. The apparatus according to the present invention includes: a urea solution agitation tank (100) having a urea solution discharge line (102) formed at one side and a urea supplying line (110) and a pure water supplying line (120) configured to receive urea and water (pure water), respectively, and linked at the other side, and provided with an agitation device (130) configured to agitate the urea and water (pure water) supplied through the urea supplying line (110) and the pure water supplying line (120); a means (200) for supplying a predetermined amount of urea linked to the urea supplying line (110) and provided with a load cell (220) to measure a predetermined amount of the supplied urea and to supply the urea; a means (300) for supplying a predetermined amount of pure water linked to the pure water supplying line (120) and configured to supply water (pure water) to the urea solution agitation tank (100) according to the weight of the urea measured by the means (200) for supplying a predetermined amount of urea, after correcting the same at a reference temperature of 4 ℃ with a reference specific gravity of 1.0; and a controller (400) configured to receive information about the weight of the urea transmitted from the means (200) for supplying a predetermined amount of urea, calculating the supply amount of water (pure water) corrected at a reference temperature of 4 ℃ with a reference specific gravity of 1.0 and to control the supply of water (pure water) in such a manner that the thus calculated predetermined amount of water (pure water) may be supplied to the urea solution agitation tank (100).
Patent KR-20220057289-A (KR)
Title: Pet toilet
Inventor: JI TAE HA
IPC: A01K1/01
Filed: 2020-10-29
Abstract: The present invention provides a defecation board for a companion animal, which comprises: a main body which allows a companion animal to step thereon and to urinate or defecate; and a fixing device which includes a block part that is located on a side surface of the main body and has a bottom surface fixed to the ground, and an insertion protrusion that protrudes from the block part to be inserted into the side surface of the main body. As the insertion protrusion is inserted into the side surface of the main body while the block part is fixed to the ground, the main body can be fixed to the ground.
Patent KR-20210063252-A (KR)
Title: Filter for removing silica from ultra pure water and method of use
Inventor: WANG I FAN
IPC: C02F101/10
Filed: 2020-11-20
Abstract: A filter and a filter device for removing silica from ultrapure water, and a method of using the filter and the filter device are disclosed. The present invention prevents defects in a semiconductor device. The filter has a cationically charged microporous membrane having an upstream surface and a downstream surface.
Patent KR-20220070146-A (KR)
Title: Environment- Friendly Electric Boat Equipped with H2 Evolution Module
Inventor: NA KYUNG SU
IPC: H01M8/04082
Filed: 2020-11-20
Abstract: The present invention relates to a technology for producing eco-friendly electricity using a hydrogen storage medium, and more specifically, to a dehydrogenation reaction module which can produce hydrogen from a liquid organic hydrogen storage body through dehydrogenation reaction and an eco-friendly small electric boat equipped with the dehydrogenation reaction module to generate electricity using the hydrogen produced by the dehydrogenation reaction module and use the electricity for transportation.
Patent KR-20220069744-A (KR)
Title: Data acquisition system using digital vernier calipers
Inventor: SON SANG HWAN
IPC: G01B3/38
Filed: 2020-11-20
Abstract: A data acquisition system using a digital vernier caliper is provided. The data acquisition system using a digital vernier caliper comprises: a digital vernier caliper that measures a numerical value of a target and outputs measurement data; an interface device that receives measurement data and transmits the same as output data that can be received by a computer; and a computer that receives at least one piece of the output data, performs statistical calculations and defect rate determination on the provided output data, and displays the result. An object of the present invention is to provide the data acquisition system including a computer and an interface device for receiving data measured by a digital vernier caliper for a plurality of measurement objects and providing the data to the computer.
Patent KR-20220070873-A (KR)
Title: LPG fuel supplying system
Inventor: KIM KYU BUM
IPC: F02M31/20
Filed: 2020-11-23
Abstract: The present invention relates to an LPG fuel supplying system which determines a status of an LPG in an injector through the temperature of the LPG measured by a temperature sensor, and regulates the pressure of the LPG by controlling a high-pressure fuel pump while an engine is stopped. The pressure of the LPG is regulated until the temperature of the engine cools below a certain temperature to vaporize the LPG in the injector. Accordingly, since vaporization of the LPG in the injector can be prevented in a status in which an operation of the engine is stopped, engine startup failure and engine exhaust gas can be reduced.
Patent KR-20220073040-A (KR)
Inventor: LEE JUNG WOO
IPC: G01C17/02
Filed: 2020-11-26
Abstract: 옹벽의 변위에 대한 실시간 감지를 원격으로 가능하게 하는 스마트 옹벽 변위 감지 시스템 및 그 방법이 개시된다.  일 실시예에 따르면, 스마트 옹벽 변위 감지 시스템은, 옹벽의 패널들에 각각 설치된 채, 상기 패널들 각각에 대한 센싱 데이터를 생성하는 복수의 센서들; 및 컴퓨터 시스템으로 구현된 채, 상기 복수의 센서들과 무선으로 연결되는 서버를 포함하고, 상기 서버는, 상기 복수의 센서들 각각의 센싱 데이터를 획득하는 획득부; 및 상기 패널들 각각에서의 변위 발생 여부를 감지하기 위하여, 상기 복수의 센서들 각각의 센싱 데이터를 분석하는 분석부를 포함한다.
Patent KR-20210083166-A (KR)
Title: Composition for preventing formation of biofilm comprising linoleic acid and method for preventing formation of biofilm using the composition
Inventor: PARK HEE DEUNG
IPC: A01N37/06
Filed: 2020-11-30
Abstract: The present invention relates to a composition for inhibiting biofilm formation including linoleic acid and a method for inhibiting biofilm formation using the same. The present invention can effectively disperse a biofilm.
Patent KR-20220076629-A (KR)
Inventor: PARK HWA CHOON
IPC: A23L27/30
Filed: 2020-12-01
Abstract: 본 발명은 홍삼 나또 발효식품 및 이의 제조방법에 관한 것으로, 홍삼청 및 발효된 콩이 2:1 내지 1:2의 중량비로 혼합된 것을 특징으로 하는 본 발명에 따른 홍삼 나또 발효식품은 혈소판 응집을 억제하여 혈전생성을 저해하는 효능이 있으며, 혈관의 수축을 억제하여 혈관 이완을 유도하는 효능이 있다. 또한, 콜레스테롤의 증가를 억제하여 혈액과 간의 지질을 감소시키는 효능이 인정된다. 따라서, 이러한 효능을 통해, 혈액 순환 개선에 효과적이며, 혈관 건강을 증진시킬 뿐만 아니라, 비만, 당뇨 및 고지혈증 등의 치료 또는 예방에 효과적으로 사용될 수 있다. 또한, 본 발명의 홍삼 나또 발효식품은 인간 각질세포주(HaCaT cell)에서 염증반응 시 발현되는 사이토카인인 IL(Interleukin)-6, IL-8, IL-1β, IL-4 및 IL-13의 생성을 억제하고, MAPKs의 활성을 억제하며, 염증반응 중 생성되는 케모카인의 일종인 TARC와 MDC의 발현을 억제하고, NF-κB 및 IκBα의 발현을 조절하는 효능을 보유하고 있다. 또한 본 발명의 홍삼 나또 발효식품은 면역력 증진에 매우 효과적이며, 졸음 방지 및 피로회복 효과가 있을 뿐만 아니라 홍삼의 쓴맛과 나또의 이취가 제거되어 기호도가 매우 증대되어 홍삼 및 나또에 대해 거부감을 가졌던 수험생 및 여성을 비롯한 허약자 및 노약자에게 매우 유용한 기능성 식품이다.
Patent KR-20220049434-A (KR)
Inventor: PARK SOOCHAN
IPC: H02J7/00
Filed: 2020-12-07
Abstract: According to various embodiments, an electronic device includes at least one battery, a charging circuit, a display, at least one processor, and a memory, wherein the charging circuit is configured to receive charging power provided from the outside to charge the at least one battery or supply power to at least one of the at least one processor or the display, and the at least one processor is configured to be driven based on at least a portion of the power supplied from the charging circuit while the electronic device is in an off state to check whether the at least one battery is in an over-discharge state, and, upon being confirmed that the at least one battery is in the over-discharge state, to display at least one image representing the state of the at least one battery among the images stored in the memory, on the display. Thus, accidents due to battery damage are prevented.
Patent KR-20220081181-A (KR)
Inventor: PARK SUNG KYU
IPC: F02D41/06
Filed: 2020-12-08
Abstract: 본 발명은 하드웨어 및 플랜트 모델을 이용한 가상 엔진 시뮬레이션 시스템에 엔진 제어기를 연결한 가상 엔진 시뮬레이션 환경에서 실제 차량에서와 동일한 방법으로 엔진 시동 여부 및 시동성을 확인 및 검증할 수 있는 가상 엔진 시뮬레이션 시스템 및 이를 이용한 엔진 시동 제어 방법을 제공한다. 본 발명은 엔진 시뮬레이터에 엔진 제어기를 연결한 가상 엔진 시뮬레이션 시스템에서의 엔진 시동 제어 방법에 있어서, 엔진 시동 여부 및 시동성을 확인하기 위해 엔진 시뮬레이터와 엔진 제어기 간에 순서대로 주고받는 입출력 신호가 피드백(Feedback) 제어되는 클로즈드 루프(Closed loop) 시스템으로 구현되는 것을 특징으로 한다.
Patent KR-20220084596-A (KR)
Title: 안동참마를 이용한 마스크팩의 제조방법, 및 이를 이용하여 제조된 마스크팩
Inventor: SEO HYO YOUNG
IPC: A45D44/00
Filed: 2020-12-14
Abstract: 본 발명은 피부 재생 기능과 항염증 기능을 갖는 알란토인 성분이 풍부하게 함유된 안동참마를 이용한 마스크팩의 제조방법, 및 마스크팩에 관한 것으로, 
본 발명에서는 정제수에 전분과 한천을 1차 교반 혼입하고, 2차로 정제수에 용해된 참마순 분말을 상기 1차 블렌드된 정제수에 교반 혼입하여서, 정제수에 전분과 한천과 가공된 참마순 분말이 혼입된 블렌드 용액을 제조하는 블렌드 용액 제조공정과; 대마씨 오일 50 내지 70 중량부에 대하여 참마분말을 50 내지 30의 중량부를 혼입한 다음, 25℃ 내지 30℃의 온도가 유지된 숙성실 내에서 48시간 내지 72 동안 숙성하여서, 혼입된 참마분말의 알란토인 성분이 대마씨 오일에 용해된 참마 에센스 오일을 제조하는 참마 에센스 오일 제조공정과; 상기 블렌드 용액과 참마 에센스 오일을 혼입하여 기능성 조성액을 제조하는 기능성 조성액 제조공정; 및 상기 기능성 조성액을 부직포로 이루어진 마스크 패드에 도포, 또는 충진하여, 마스크 패드에 기능성 조성액이 형성된 마스크팩을 제조하는 마스크팩 제조공정을 포함하여 구성된 것을 특징으로 한다.
Patent KR-20220085917-A (KR)
Inventor: JO GI SOK
IPC: A47C21/00
Filed: 2020-12-15
Abstract: 본 발명에 따른 높이가변식 선형이동유닛을 포함하는 지압식 침대는, 내부에 수용공간이 형성된 하우징, 상기 수용공간에 수용되는 구동유닛, 상기 구동유닛의 구동력에 의해 전후 방향으로 선형 이동되되, 높이가 고정되는 고정패널 및 상하 방향으로 이동 가능하게 형성되는 높이조절패널을 포함하는 패널모듈과, 상기 높이조절패널에 구비되되 전후 방향을 따라 경사도가 변화하도록 형성되는 경사부재와, 상기 높이조절패널을 상하 구동시키는 상하구동 어셈블리를 포함하는 선형이동유닛 및 일부가 상기 수용공간 내에 수용되며, 나머지 일부가 상기 하우징 천장부의 상부로 노출되어, 상기 이동패널의 이동에 따라 상기 수용공간 내에 수용된 일부가 상기 경사부재에 접촉되어 상하 이동되는 하나 이상의 지압유닛을 포함한다.